ICD-10-CM category
K60: Fissure and fistula of anal and rectal regions
Codes under K60 (Fissure and fistula of anal and rectal regions). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| K60.0 | Acute anal fissure | ✓ |
| K60.1 | Chronic anal fissure | ✓ |
| K60.2 | Anal fissure, unspecified | ✓ |
| K60.3 | Anal fistula | — |
| K60.4 | Rectal fistula | — |
| K60.5 | Anorectal fistula | — |
| K60.30 | Anal fistula, unspecified | ✓ |
| K60.31 | Anal fistula, simple | — |
| K60.32 | Anal fistula, complex | — |
| K60.40 | Rectal fistula, unspecified | ✓ |
| K60.41 | Rectal fistula, simple | — |
| K60.42 | Rectal fistula, complex | — |
| K60.50 | Anorectal fistula, unspecified | ✓ |
| K60.51 | Anorectal fistula, simple | — |
| K60.52 | Anorectal fistula, complex | — |
| K60.311 | Anal fistula, simple, initial | ✓ |
| K60.312 | Anal fistula, simple, persistent | ✓ |
| K60.313 | Anal fistula, simple, recurrent | ✓ |
| K60.319 | Anal fistula, simple, unspecified | ✓ |
| K60.321 | Anal fistula, complex, initial | ✓ |
| K60.322 | Anal fistula, complex, persistent | ✓ |
| K60.323 | Anal fistula, complex, recurrent | ✓ |
| K60.329 | Anal fistula, complex, unspecified | ✓ |
| K60.411 | Rectal fistula, simple, initial | ✓ |
| K60.412 | Rectal fistula, simple, persistent | ✓ |
| K60.413 | Rectal fistula, simple, recurrent | ✓ |
| K60.419 | Rectal fistula, simple, unspecified | ✓ |
| K60.421 | Rectal fistula, complex, initial | ✓ |
| K60.422 | Rectal fistula, complex, persistent | ✓ |
| K60.423 | Rectal fistula, complex, recurrent | ✓ |
| K60.429 | Rectal fistula, complex, unspecified | ✓ |
| K60.511 | Anorectal fistula, simple, initial | ✓ |
| K60.512 | Anorectal fistula, simple, persistent | ✓ |
| K60.513 | Anorectal fistula, simple, recurrent | ✓ |
| K60.519 | Anorectal fistula, simple, unspecified | ✓ |
| K60.521 | Anorectal fistula, complex, initial | ✓ |
| K60.522 | Anorectal fistula, complex, persistent | ✓ |
| K60.523 | Anorectal fistula, complex, recurrent | ✓ |
| K60.529 | Anorectal fistula, complex, unspecified | ✓ |
More free billing tools: all ICD-10 categories · ICD-10 search · denial codes · Medicare fees
Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
Code the diagnosis right
Join providers across the country delivering modern virtual care with CareNiva. Free to start, ready in minutes.
100% Satisfaction Guaranteed — try it risk-free